What should you pay close attention to when you’re analyzing the tone of an informational text? 1) Signal words
2) text structure
3) diction
4) supporting details

I believe its text structure

The answer is Text structure.

Explanation:

You should pay close attention to text structure when you're analyzing the tone of an informational text.

Text structure is how the information in the text is organized. How the text is arranged shows what the writer's purpose is and how he/she feels about the information.

kennedy creates personal credibility by saying he is more than fit to lead. he talks about the sixty day period that he constructed administration, and says based on that he will be an acceptable leader.

jfk has a great reputation as an american citizen. he fought in wwii, and earned the navy and marine corps medal. he saved several men on his pt-109 patrol torpedo boat after an attack by the japanese navy. he also served in congress for the 11th congressional district for massachusetts, and served three terms in the house of representatives.

explanation:

such as answering phones, scheduling appointments, sending faxes, and filing documents.

explanation:

all of the following except for c.foreign government